2026 Mercedes-Benz AMG GLS63Problems, recalls & complaints
NHTSA has logged 1 owner complaint about the 2026 Mercedes-Benz AMG GLS63, most often about the engine. It has no vehicle safety recalls on record.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through December 5, 2025. Updated daily.
Where the 2026 Mercedes-Benz AMG GLS63 has problems
1 complaint grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 1 | 0 |
| Power train | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
2026 Mercedes-Benz AMG GLS63 recalls and how many were fixed
No vehicle safety recalls are on record for this model year.
2026 vs. every other AMG GLS63 year
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the AMG GLS63 median. How we score
- Avoid
- Caution
- Solid
- Best
- Not rated
What AMG GLS63 owners report
Recent engine complaints filed with NHTSA, shortened. Personal details are removed.
My vehicle has violently jolted 10+ times while driving at low speeds (15–30 mph) in all drive modes. The jolting is severe enough to feel like being rear-ended and poses an immediate safety hazard. The check engine light came on during one incident. My dealership told me they cannot diagnose or…
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